diff --git a/org.springframework.integration/src/main/java/org/springframework/integration/config/xml/IntegrationNamespaceHandler.java b/org.springframework.integration/src/main/java/org/springframework/integration/config/xml/IntegrationNamespaceHandler.java index 951b26a40d..c0312da256 100644 --- a/org.springframework.integration/src/main/java/org/springframework/integration/config/xml/IntegrationNamespaceHandler.java +++ b/org.springframework.integration/src/main/java/org/springframework/integration/config/xml/IntegrationNamespaceHandler.java @@ -106,6 +106,7 @@ public class IntegrationNamespaceHandler implements NamespaceHandler { registerBeanDefinitionParser("aggregator", new AggregatorParser()); registerBeanDefinitionParser("resequencer", new ResequencerParser()); registerBeanDefinitionParser("header-enricher", new StandardHeaderEnricherParser()); + registerBeanDefinitionParser("object-to-string-transformer", new ObjectToStringTransformerParser()); registerBeanDefinitionParser("inbound-channel-adapter", new MethodInvokingInboundChannelAdapterParser()); registerBeanDefinitionParser("outbound-channel-adapter", new MethodInvokingOutboundChannelAdapterParser()); registerBeanDefinitionParser("gateway", new GatewayParser()); diff --git a/org.springframework.integration/src/main/java/org/springframework/integration/config/xml/ObjectToStringTransformerParser.java b/org.springframework.integration/src/main/java/org/springframework/integration/config/xml/ObjectToStringTransformerParser.java new file mode 100644 index 0000000000..74c7ab5f01 --- /dev/null +++ b/org.springframework.integration/src/main/java/org/springframework/integration/config/xml/ObjectToStringTransformerParser.java @@ -0,0 +1,40 @@ +/* + * Copyright 2002-2008 the original author or authors. + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +package org.springframework.integration.config.xml; + +import org.w3c.dom.Element; + +import org.springframework.beans.factory.support.BeanDefinitionBuilder; +import org.springframework.beans.factory.xml.ParserContext; + +/** + * Parser for the 'object-to-string-transformer' element. + * + * @author Mark Fisher + */ +public class ObjectToStringTransformerParser extends AbstractTransformerParser { + + @Override + protected String getTransformerClassName() { + return IntegrationNamespaceUtils.BASE_PACKAGE + ".transformer.ObjectToStringTransformer"; + } + + @Override + protected void parseTransformer(Element element, ParserContext parserContext, BeanDefinitionBuilder builder) { + } + +} diff --git a/org.springframework.integration/src/main/java/org/springframework/integration/config/xml/spring-integration-1.0.xsd b/org.springframework.integration/src/main/java/org/springframework/integration/config/xml/spring-integration-1.0.xsd index 5eb395aabb..7c814e319f 100644 --- a/org.springframework.integration/src/main/java/org/springframework/integration/config/xml/spring-integration-1.0.xsd +++ b/org.springframework.integration/src/main/java/org/springframework/integration/config/xml/spring-integration-1.0.xsd @@ -591,6 +591,14 @@ + + + + Defines a Transformer that converts any Object payload to a String by invoking its toString() method. + + + + diff --git a/org.springframework.integration/src/test/java/org/springframework/integration/config/xml/ObjectToStringTransformerParserTests-context.xml b/org.springframework.integration/src/test/java/org/springframework/integration/config/xml/ObjectToStringTransformerParserTests-context.xml new file mode 100644 index 0000000000..e515d9feb7 --- /dev/null +++ b/org.springframework.integration/src/test/java/org/springframework/integration/config/xml/ObjectToStringTransformerParserTests-context.xml @@ -0,0 +1,28 @@ + + + + + + + + + + + + + + + + + + + + + + diff --git a/org.springframework.integration/src/test/java/org/springframework/integration/config/xml/ObjectToStringTransformerParserTests.java b/org.springframework.integration/src/test/java/org/springframework/integration/config/xml/ObjectToStringTransformerParserTests.java new file mode 100644 index 0000000000..93198c2ce8 --- /dev/null +++ b/org.springframework.integration/src/test/java/org/springframework/integration/config/xml/ObjectToStringTransformerParserTests.java @@ -0,0 +1,95 @@ +/* + * Copyright 2002-2008 the original author or authors. + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +package org.springframework.integration.config.xml; + +import static org.junit.Assert.assertEquals; +import static org.junit.Assert.assertNotNull; + +import org.junit.Test; +import org.junit.runner.RunWith; + +import org.springframework.beans.factory.annotation.Autowired; +import org.springframework.beans.factory.annotation.Qualifier; +import org.springframework.integration.channel.PollableChannel; +import org.springframework.integration.core.Message; +import org.springframework.integration.core.MessageChannel; +import org.springframework.integration.message.GenericMessage; +import org.springframework.integration.message.StringMessage; +import org.springframework.test.context.ContextConfiguration; +import org.springframework.test.context.junit4.SpringJUnit4ClassRunner; + +/** + * @author Mark Fisher + */ +@ContextConfiguration +@RunWith(SpringJUnit4ClassRunner.class) +public class ObjectToStringTransformerParserTests { + + @Autowired + @Qualifier("directInput") + private MessageChannel directInput; + + @Autowired + @Qualifier("queueInput") + private MessageChannel queueInput; + + @Autowired + @Qualifier("output") + private PollableChannel output; + + + @Test + public void directChannelWithStringMessage() { + directInput.send(new StringMessage("foo")); + Message result = output.receive(0); + assertNotNull(result); + assertEquals("foo", result.getPayload()); + } + + @Test + public void queueChannelWithStringMessage() { + queueInput.send(new StringMessage("foo")); + Message result = output.receive(3000); + assertNotNull(result); + assertEquals("foo", result.getPayload()); + } + + @Test + public void directChannelWithObjectMessage() { + directInput.send(new GenericMessage(new TestBean())); + Message result = output.receive(0); + assertNotNull(result); + assertEquals("test", result.getPayload()); + } + + @Test + public void queueChannelWithObjectMessage() { + queueInput.send(new GenericMessage(new TestBean())); + Message result = output.receive(3000); + assertNotNull(result); + assertEquals("test", result.getPayload()); + } + + + private static class TestBean { + + public String toString() { + return "test"; + } + } + +}